The distance from Ashburn to Houston is approximately 2,000 kilometers. Flying from Dulles (IAD) to George Bush Intercontinental (IAH) is the most convenient option. Driving takes about 21 hours via I-85 and I-10. Houston is a sprawling city, so plan your local transportation in advance. The route passes through the scenic landscapes of the Deep South.
Total Distance: Driving distance 2,000 km; Air distance 1,850 km.
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Direct
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Direct
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|---|---|---|
| Duration | 3 hours 20 mins | 21 hours |
| Avg Price | $220-$450 | $350-$500 |
| Operator | United Airlines | Personal Vehicle |
| Route | IAD to IAH | I-85 S to I-65 S to I-10 W |
| Tip | United Airlines uses IAH as a major hub with frequent flights. | The drive through Louisiana on I-10 is scenic but watch for traffic. |
February to April for mild weather before the humid summer.